Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual torneio ocorreu em 17 de julho de 2005, com uma superfície de saibro?
 ###Tabelas: CREATE TABLE 2000s_packers_12–8 (2000s_packers_12–8_id AUTO_INCREMENT PRIMARY KEY, Year INT, Date VARCHAR, Winner VARCHAR, Result VARCHAR, Loser VARCHAR, Attendance INT, Location VARCHAR) CREATE TABLE regular_and_capital_gains_tax_rates_for_2009 (regular_and_capital_gains_tax_rates_for_2009_id AUTO_INCREMENT PRIMARY KEY, Marginal Ordinary Income Tax Rate VARCHAR, Single VARCHAR, Married Filing Jointly or Qualified Widow(er) VARCHAR, Married Filing Separately VARCHAR, Head of Household VARCHAR) CREATE TABLE premierships_8_62 (premierships_8_62_id AUTO_INCREMENT PRIMARY KEY, Year INT, Opponent VARCHAR, Competition VARCHAR, Score VARCHAR, Venue VARCHAR, Attendance VARCHAR) CREATE TABLE list_of_contestants (list_of_contestants_id AUTO_INCREMENT PRIMARY KEY, Celebrity VARCHAR, Known for VARCHAR, Age INT, Professional VARCHAR, Series INT, Place VARCHAR, Dances INT, Highest score INT, Lowest score INT, Aggregate INT, Average VARCHAR) CREATE TABLE singles:_12_9_titles_3_runners-up (singles:_12_9_titles_3_runners-up_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent VARCHAR, Score VARCHAR)  
SELECT Tournament FROM singles:_12_9_titles_3_runners-up WHERE Surface = clay AND Date = july 17, 2005